[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100635284":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":33,"centralContacts":38,"locations":45,"responsibleParty":62,"collaborators":65,"id":68,"slug":69,"hasResults":70,"nctId":71,"briefTitle":72,"officialTitle":73,"acronym":43,"eligibilityCriteria":74,"healthyVolunteers":75,"sex":76,"minAge":77,"maxAge":43,"enrollmentInfo":78,"targetDuration":43,"studyType":81,"phases":82,"briefSummary":84,"conditions":85,"keywords":88,"overallStatus":48,"whyStopped":43,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":99},{"fullName":5,"class":6},"Yonsei University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"AI-based Avatar Video","EXPERIMENTAL","Description:\n\nParticipants will watch a generative AI-based educational video delivered through an avatar format. The video explains radiotherapy procedures, expected side effects, and self-care information. Duration is approximately 5 minutes.\n\nIntervention Type: Other Intervention Name: AI-based educational video\n\nIntervention Description:\n\nA standardized educational video generated using artificial intelligence avatar technology, designed to improve patient understanding and reduce anxiety prior to radiotherapy.",[13],"Other: AI-based educational video",{"label":15,"type":16,"description":17,"interventionNames":18},"PPT + Voice Narration Video","ACTIVE_COMPARATOR","Description:\n\nParticipants will watch a conventional educational video consisting of PowerPoint slides with voice narration. Content, duration (\\~5 minutes), and key messages are equivalent to the experimental arm.\n\nIntervention Type: Other Intervention Name: Conventional educational video (PPT + narration)\n\nIntervention Description:\n\nA traditional educational video using slide-based presentation with voice narration covering radiotherapy-related information.",[19],"Other: Conventional educational video (PPT + narration)",[21,27],{"type":6,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"AI-based educational video","Standardized 5-minute educational video delivered via AI-generated avatar to explain radiotherapy procedures, expected side effects, and self-care information. Designed to improve patient understanding and reduce anxiety.",[9],[26],"Generative AI avatar video",{"type":6,"name":28,"description":29,"armGroupLabels":30,"otherNames":31},"Conventional educational video (PPT + narration)","5-minute educational video using PowerPoint slides with voice narration covering identical content as the AI-based video, including radiotherapy procedures, side effects, and self-care information.",[15],[32],"Slide-based narrated video",[34],{"name":35,"affiliation":36,"role":37},"Hwakyung Byun, MD,PhD","ongin Severance Hospital","PRINCIPAL_INVESTIGATOR",[39],{"name":40,"role":41,"phone":42,"phoneExt":43,"email":44},"HwaKyung Byun, MD, PhD","CONTACT","+82-31-5189-8166",null,"hkbyun05@yuhs.ac",[46],{"facility":47,"status":48,"city":49,"state":43,"zip":50,"country":51,"countryCode":43,"cosmosGeoPoint":52,"geoPoint":57,"contacts":58},"Yongin Severance Hospital","RECRUITING","Yongin-si","365","South Korea",{"type":53,"coordinates":54},"Point",[55,56],127.08042,37.29686,{"lat":56,"lon":55},[59],{"name":60,"role":41,"phone":61,"phoneExt":43,"email":44},"Hwakyung BYUN, professor","03151898891",{"type":37,"investigatorFullName":63,"investigatorTitle":64,"investigatorAffiliation":5,"oldNameTitle":43,"oldOrganization":43},"Hwa Kyung Byun","Assistant Professor",[66],{"name":67,"class":6},"Severance Hospital","100635284","comparison-of-patient-understanding-and-anxiety-according-to-the-delivery-method-of-educational-videos-100635284",false,"NCT07550686","Comparison of Patient Understanding and Anxiety According to the Delivery Method of Educational Videos","Comparison of Patient Understanding and Anxiety According to the Delivery Method of Educational Videos: A Prospective Randomized Study in Radiotherapy Patients","Inclusion Criteria:\n\n* Age ≥ 20 years\n* Patients scheduled for radiotherapy\n* Ability to watch video and comprehend audio, as assessed by the investigator\n* ECOG performance status 0-1\n\nExclusion Criteria:\n\n* Patients unable to complete questionnaires due to cognitive impairment or psychiatric disorders",true,"ALL","20 Years",{"count":79,"type":80},136,"ESTIMATED","INTERVENTIONAL",[83],"NA","This study aims to evaluate whether a generative artificial intelligence (AI)-based educational video is more effective than a conventional video in improving patient understanding and reducing anxiety before radiation therapy.\n\nIn this prospective, randomized controlled study, participants will be assigned in a 1:1 ratio to either an AI-based avatar video group or a conventional video group consisting of PowerPoint slides with voice narration. Both videos will be standardized to have similar duration (approximately 5 minutes), identical key messages, and the same summary points.\n\nAfter providing informed consent, participants will complete questionnaires before and after watching the assigned video, as well as during the first week of treatment. Outcomes will include anxiety levels, knowledge comprehension, and satisfaction with the educational video.\n\nA total of 136 patients scheduled to undergo radiation therapy will be enrolled from two institutions. The findings of this study are expected to provide evidence on the effectiveness of AI-based educational tools in enhancing patient education and reducing pre-treatment anxiety.",[86,87],"Radiotherapy","Patient Education",[89,87,86],"Educational Video","2026-04-23",{"date":92,"type":93},"2026-04-29","ACTUAL",{"date":95,"type":93},"2025-12-01",{"date":97,"type":80},"2027-11-28",{"name":5,"class":6},1]